Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quantas equipes Farhad Kazemi deixou?
 ###Tabelas: CREATE TABLE results_by_teams (results_by_teams_id AUTO_INCREMENT PRIMARY KEY, Teams VARCHAR, Finals appearances INT, Championships INT, Runners-up INT, Years won VARCHAR, Years runners-up VARCHAR) CREATE TABLE grand_slam_singles_performance_timeline (grand_slam_singles_performance_timeline_id AUTO_INCREMENT PRIMARY KEY, Tournament VARCHAR, 2006 VARCHAR, 2007 VARCHAR, 2008 VARCHAR, 2009 VARCHAR, 2010 VARCHAR, 2011 VARCHAR, 2012 VARCHAR) CREATE TABLE ships_cruising_in_europe (ships_cruising_in_europe_id AUTO_INCREMENT PRIMARY KEY, Ship name VARCHAR, Year built/refurbished VARCHAR, Length VARCHAR, Crew INT, Guests INT, Staterooms INT, Comments VARCHAR) CREATE TABLE managerial_changes (managerial_changes_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Outgoing manager VARCHAR, Manner of departure VARCHAR, Date of vacancy VARCHAR, Replaced by VARCHAR, Date of appointment VARCHAR) CREATE TABLE relegation_round (relegation_round_id AUTO_INCREMENT PRIMARY KEY, Position INT, Name VARCHAR, Played INT, Drawn INT, Lost INT, Points INT)  
SELECT COUNT Team FROM managerial_changes WHERE Outgoing manager = Farhad Kazemi